Wireless button



FIG. 1 is a perspective view of a wireless button showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a left side elevational view thereof.

The broken lines in the drawings form no part of the claimed design. 

CLAIM The ornamental design for wireless button, as shown and described. 